<!-- templates/components/search_box.html -->
<form method="get" action="" class="layui-form" style="margin-bottom:15px; padding: 0 15px;">
    <div class="layui-input-inline">
        <input type="text" name="keyword" placeholder="{{ placeholder }}" class="layui-input" value="{{ keyword }}">
    </div>
    <button class="layui-btn" lay-submit>搜索</button>
</form>
